Weather in Yonezawa in December
Yonezawa, Japan averages a high of 4.9°C (40.8°F) and low of -1.5°C (29.3°F) in December, with 23 rain days and 5.8 hours of daily sunshine. Travel score: 32.7/100 (Poor). The best time to visit Yonezawa is June.
High
5°C41°F
Low
-1°C29°F
🌧️
23
rain days
☀️
5.8
hrs/day sunshine
💧
86%
humidity
33— Poor
December in Yonezawa is cold and very rainy — monsoon season — not ideal for outdoor sightseeing.
What are the average temperatures in Yonezawa?
How much does it rain in Yonezawa in December?
Yonezawa receives an average of 187.3mm of rainfall across 23 rainy days in December. The annual total is 1811.3mm.
What should I pack for Yonezawa in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 5°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧥
Waterproof jacket
Frequent rain expected (23 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧤
Warm gloves
Cold nights around -1°C
🧣
Warm scarf
Protect against cold winds
Traveling to Japan in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31